Minnesota's Senate Education Committee is considering a bill to prohibit schools from placing a student in a classroom led by a teacher deemed unsatisfactory under state standards, if that student had one the previous year.

The hearing is scheduled for Thursday afternoon. Supporters argue that students in classes led by ineffective teachers are at greater risk of falling behind their peers. It's the latest in a series of bills at the Capitol focused on teacher effectiveness.

Democrats are sponsoring the bill in both the Senate and House. That could improve its chances with Democrats in the majority, although bills that make big changes to policies affecting teachers often face heavy opposition.

If passed, the requirement wouldn't take effect until the 2016-17 school year.